ncbi-acc-download 0.1.2

Download genome files from NCBI by accession.

NCBI accession download script

A partner script to the popular ncbi-genome-download script, ncbi-acc-download allows you to download sequences from GenBank/RefSeq by accession through the NCBI ENTREZ API.

Installation

pip install ncbi-acc-download

Alternatively, clone this repository from GitHub, then run (in a python virtual environment)

pip install .

If this fails on older versions of Python, try updating your pip tool first:

pip install --upgrade pip

and then rerun the ncbi-acc-download install.

ncbi-acc-download is only developed and tested on Python releases still under active support by the Python project. At the moment, this means versions 2.7, 3.4, 3.5, 3.6 and 3.7. Specifically, no attempt at testing under Python versions older than 2.7 or 3.4 is being made.

If your system is stuck on an older version of Python, consider using a tool like Homebrew or Linuxbrew to obtain a more up-to-date version.

Usage

To download a nucleotide record AB_12345 in GenBank format, run

ncbi-acc-download AB_12345

To download a nucleotide record AB_12345 in FASTA format, run

ncbi-acc-download --format fasta AB_12345

To download a protein record WP_12345 in FASTA format, run

ncbi-acc-download --molecule protein WP_12345

To just generate a list of download URLs to run the actual download elsewhere, run

ncbi-acc-download --url AB_12345

To get an overview of all options, run

ncbi-acc-download --help

License

All code is available under the Apache License version 2, see the LICENSE file for details.